SMEMBERS
Syntax
1. SMEMBERS key
Time complexity: O(N) where N is the set cardinality.
Returns all the members of the set value stored at key.
This has the same effect as running SINTER with one argument key.
Return
Array reply: all elements of the set.
Examples
1. dragonfly> SADD myset "Hello"
2. (integer) 1
3. dragonfly> SADD myset "World"
4. (integer) 1
5. dragonfly> SMEMBERS myset
6. 1) "Hello"
7. 2) "World"
